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Laverne S. Birks
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Potomac, MD, US
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last 30 patents
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Patent Grant
Multielectrode grid for aligning polarized particles such as asbestos
Patent number
4,016,456
Issue date
Apr 5, 1977
The United States of America as represented by the Secretary of the Navy
Laverne S. Birks
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Parallel-beam X-ray optics for measuring asbestos
Patent number
3,989,944
Issue date
Nov 2, 1976
The United States of America as represented by the Secretary of the Navy
Laverne S. Birks
G01 - MEASURING TESTING
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Patent Grant
Multielectrode apparatus and techniques to prepare aligned asbestos...
Patent number
3,963,439
Issue date
Jun 15, 1976
The United States of America as represented by the Secretary of the Navy
Laverne S. Birks
G01 - MEASURING TESTING